! Started logfile: J0854+2006_K_2006_06_04_yyk_uvs.log on Thu Dec 2 20:46:07 2010 obs J0854+2006_K_2006_06_04_yyk_uva.fits ! Reading UV FITS file: J0854+2006_K_2006_06_04_yyk_uva.fits ! AN table 1: 972 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.877429 visibilities/baseline/integration-bin. ! Found source: J0854+2006 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.42136e+10 8e+06 1 8e+06 ! 02 2 2.42266e+10 8e+06 1 8e+06 ! 03 3 2.42656e+10 8e+06 1 8e+06 ! 04 4 2.43436e+10 8e+06 1 8e+06 ! 05 5 2.44866e+10 8e+06 1 8e+06 ! 06 6 2.45906e+10 8e+06 1 8e+06 ! 07 7 2.46556e+10 8e+06 1 8e+06 ! 08 8 2.46816e+10 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2920 lines of history. ! ! Reading 245624 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ![@muppet J0854+2006_K_2006_06_04_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 3 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=3 float phase_soltime2 phase_soltime2=0.3 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.70 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 10 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.0650x0.0650 milli-arcsec cellsize. uvav time_av, true ! Averaging into 10 second bins. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 4.86349 Jy uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2584 mas, bmaj=0.7308 mas, bpa=-4.798 degrees ! Estimated noise=2.89727 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 3.6872 Jy ! Component: 100 - total flux cleaned = 4.36847 Jy ! Total flux subtracted in 100 components = 4.36847 Jy ! Clean residual min=-0.281168 max=0.439629 Jy/beam ! Clean residual mean=0.001034 rms=0.092320 Jy/beam ! Combined flux in latest and established models = 4.36847 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 4.36847 Jy ! ! Correcting IF 1. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.801931Jy sigma=9.394313 ! Fit after self-cal, rms=1.812159Jy sigma=9.390863 ! Inverting map and beam ! Estimated beam: bmin=0.2584 mas, bmaj=0.7308 mas, bpa=-4.798 degrees ! Estimated noise=2.89727 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2876 mas, bmaj=0.8093 mas, bpa=-9.03 degrees ! Estimated noise=1.7303 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.234701 Jy ! Component: 100 - total flux cleaned = 0.271758 Jy ! Component: 150 - total flux cleaned = 0.287248 Jy ! Component: 200 - total flux cleaned = 0.30027 Jy ! Total flux subtracted in 200 components = 0.30027 Jy ! Clean residual min=-0.280173 max=0.408298 Jy/beam ! Clean residual mean=0.001214 rms=0.092971 Jy/beam ! Combined flux in latest and established models = 4.66874 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 4.66874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.759885Jy sigma=9.134436 ! Fit after self-cal, rms=1.769318Jy sigma=9.144799 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2876 x 0.8093 at -9.03 degrees (North through East) ! Clean map min=-0.26311 max=4.2023 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.83 KP 0.89 LA 0.87 ! MK 0.79 NL 1.23 OV 0.99 PT 0.88 ! SC 1.28 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.85 KP 0.90 LA 0.88 ! MK 0.78 NL 1.30 OV 1.00 PT 0.77 ! SC 1.21 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.89 KP 0.86 LA 0.88 ! MK 0.79 NL 1.21 OV 1.04 PT 0.91 ! SC 1.09 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 KP 0.90 LA 0.87 ! MK 0.87 NL 1.15 OV 1.01 PT 1.03 ! SC 1.16 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.89 KP 0.95 LA 0.92 ! MK 0.98 NL 1.22 OV 1.12 PT 0.84 ! SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.02 KP 0.74 LA 0.95 ! MK 1.00 NL 1.28 OV 1.24 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 KP 0.68 LA 0.90 ! MK 1.05 NL 1.27 OV 1.35 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.04 KP 0.74 LA 0.90 ! MK 1.10 NL 1.27 OV 1.39 PT 0.91 ! SC 1.02 ! ! ! Fit before self-cal, rms=1.769318Jy sigma=9.144799 ! Fit after self-cal, rms=1.496814Jy sigma=6.689323 selfcal false, false, phase_soltime ! Performing phase self-cal over 3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.496814Jy sigma=6.689323 ! Fit after self-cal, rms=1.505042Jy sigma=6.703376 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.2902 mas, bmaj=0.8241 mas, bpa=-9.571 degrees ! Estimated noise=1.68785 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00898063 Jy ! Component: 100 - total flux cleaned = 0.0111257 Jy ! Component: 150 - total flux cleaned = 0.0120391 Jy ! Component: 200 - total flux cleaned = 0.0128739 Jy ! Total flux subtracted in 200 components = 0.0128739 Jy ! Clean residual min=-0.032946 max=0.031639 Jy/beam ! Clean residual mean=-0.000056 rms=0.009071 Jy/beam ! Combined flux in latest and established models = 4.68161 Jy ! Performing phase self-cal over 3 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 4.68161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.502052Jy sigma=6.693697 ! Fit after self-cal, rms=1.511831Jy sigma=6.714299 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.511831Jy sigma=6.714299 ! Fit after self-cal, rms=0.879001Jy sigma=3.598371 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255587 Jy ! Component: 100 - total flux cleaned = 0.016947 Jy ! Component: 150 - total flux cleaned = 0.00976412 Jy ! Component: 200 - total flux cleaned = 0.00563166 Jy ! Total flux subtracted in 200 components = 0.00563166 Jy ! Clean residual min=-0.044823 max=0.044820 Jy/beam ! Clean residual mean=-0.000077 rms=0.012747 Jy/beam ! Combined flux in latest and established models = 4.68724 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 4.68724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.841043Jy sigma=3.455992 ! Fit after self-cal, rms=0.730679Jy sigma=2.968722 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2902 x 0.8241 at -9.571 degrees (North through East) ! Clean map min=-0.045749 max=4.271 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.730679Jy sigma=2.968722 ! Fit after self-cal, rms=0.598482Jy sigma=2.739579 ! Performing phase self-cal over 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.598482Jy sigma=2.739579 ! Fit after self-cal, rms=0.564559Jy sigma=2.585540 ! Inverting map and beam ! Estimated beam: bmin=0.2843 mas, bmaj=0.8003 mas, bpa=-8.084 degrees ! Estimated noise=1.67318 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595262 Jy ! Component: 100 - total flux cleaned = 0.00664311 Jy ! Component: 150 - total flux cleaned = 0.00917365 Jy ! Component: 200 - total flux cleaned = 0.0108704 Jy ! Total flux subtracted in 200 components = 0.0108704 Jy ! Clean residual min=-0.025421 max=0.034478 Jy/beam ! Clean residual mean=-0.000095 rms=0.008394 Jy/beam ! Combined flux in latest and established models = 4.69811 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 4.69811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.564005Jy sigma=2.571198 ! Fit after self-cal, rms=0.545634Jy sigma=2.509999 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.545634Jy sigma=2.509999 ! Fit after self-cal, rms=0.538698Jy sigma=2.489595 ! Performing phase self-cal over 0.3 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.538698Jy sigma=2.489595 ! Fit after self-cal, rms=0.528829Jy sigma=2.460835 ! Inverting map and beam ! Estimated beam: bmin=0.2844 mas, bmaj=0.7985 mas, bpa=-7.949 degrees ! Estimated noise=1.67346 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040471 Jy ! Component: 100 - total flux cleaned = 0.00453757 Jy ! Component: 150 - total flux cleaned = 0.00499578 Jy ! Component: 200 - total flux cleaned = 0.00542975 Jy ! Total flux subtracted in 200 components = 0.00542975 Jy ! Clean residual min=-0.023046 max=0.033843 Jy/beam ! Clean residual mean=-0.000107 rms=0.007877 Jy/beam ! Combined flux in latest and established models = 4.70354 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 4.70354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.528263Jy sigma=2.453805 ! Fit after self-cal, rms=0.521476Jy sigma=2.436514 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8747 mas, bmaj=1.094 mas, bpa=17.55 degrees ! Estimated noise=2.27547 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216246 Jy ! Component: 100 - total flux cleaned = 0.00318361 Jy ! Component: 150 - total flux cleaned = 0.00348088 Jy ! Component: 200 - total flux cleaned = 0.00352714 Jy ! Total flux subtracted in 200 components = 0.00352714 Jy ! Clean residual min=-0.032262 max=0.040734 Jy/beam ! Clean residual mean=-0.000133 rms=0.011423 Jy/beam ! Combined flux in latest and established models = 4.70707 Jy ! Performing phase self-cal over 0.3 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 61 components and 4.70707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.521841Jy sigma=2.437861 ! Fit after self-cal, rms=0.517631Jy sigma=2.426712 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.2555 mas, bmaj=0.728 mas, bpa=-4.441 degrees ! Estimated noise=2.7557 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 3.63842 Jy ! Component: 100 - total flux cleaned = 4.30717 Jy ! Component: 150 - total flux cleaned = 4.55274 Jy ! Component: 200 - total flux cleaned = 4.65848 Jy ! Total flux subtracted in 200 components = 4.65848 Jy ! Clean residual min=-0.054532 max=0.052155 Jy/beam ! Clean residual mean=-0.000072 rms=0.015518 Jy/beam ! Combined flux in latest and established models = 4.65848 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 4.65848 Jy ! Inverting map and beam ! Estimated beam: bmin=0.2844 mas, bmaj=0.7985 mas, bpa=-7.949 degrees ! Estimated noise=1.67346 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237355 Jy ! Component: 100 - total flux cleaned = 0.0296369 Jy ! Component: 150 - total flux cleaned = 0.0324989 Jy ! Component: 200 - total flux cleaned = 0.0335766 Jy ! Total flux subtracted in 200 components = 0.0335766 Jy ! Clean residual min=-0.030250 max=0.032247 Jy/beam ! Clean residual mean=-0.000100 rms=0.008669 Jy/beam ! Combined flux in latest and established models = 4.69206 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 4.69206 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 180 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8747 mas, bmaj=1.094 mas, bpa=17.55 degrees ! Estimated noise=2.27547 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115594 Jy ! Component: 100 - total flux cleaned = 0.00996474 Jy ! Component: 150 - total flux cleaned = 0.00909117 Jy ! Component: 200 - total flux cleaned = 0.00844191 Jy ! Total flux subtracted in 200 components = 0.00844191 Jy ! Clean residual min=-0.033507 max=0.039361 Jy/beam ! Clean residual mean=-0.000107 rms=0.011384 Jy/beam ! Combined flux in latest and established models = 4.7005 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 4.7005 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.2844 mas, bmaj=0.7985 mas, bpa=-7.949 degrees ! Estimated noise=1.67346 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00862065 Jy ! Component: 100 - total flux cleaned = -0.00798956 Jy ! Component: 150 - total flux cleaned = -0.00693956 Jy ! Component: 200 - total flux cleaned = -0.00693157 Jy ! Total flux subtracted in 200 components = -0.00693157 Jy ! Clean residual min=-0.023462 max=0.030983 Jy/beam ! Clean residual mean=-0.000073 rms=0.007641 Jy/beam ! Combined flux in latest and established models = 4.69357 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.3 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 4.69357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.515387Jy sigma=2.418688 ! Fit after self-cal, rms=0.513511Jy sigma=2.411274 wmodel J0854+2006_K_2006_06_04_yyk\_map.mod ! Writing 46 model components to file: J0854+2006_K_2006_06_04_yyk_map.mod wobs J0854+2006_K_2006_06_04_yyk\_uvs.fits ! Writing UV FITS file: J0854+2006_K_2006_06_04_yyk_uvs.fits wwins J0854+2006_K_2006_06_04_yyk\_map.win ! wwins: Wrote 1 windows to J0854+2006_K_2006_06_04_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118648 Jy ! Component: 100 - total flux cleaned = 0.0139714 Jy ! Component: 150 - total flux cleaned = 0.015494 Jy ! Component: 200 - total flux cleaned = 0.0165548 Jy ! Component: 250 - total flux cleaned = 0.0162217 Jy ! Component: 300 - total flux cleaned = 0.0165174 Jy ! Component: 350 - total flux cleaned = 0.0170874 Jy ! Component: 400 - total flux cleaned = 0.0173775 Jy ! Component: 450 - total flux cleaned = 0.017121 Jy ! Component: 500 - total flux cleaned = 0.0168727 Jy ! Component: 550 - total flux cleaned = 0.0168685 Jy ! Component: 600 - total flux cleaned = 0.0168635 Jy ! Component: 650 - total flux cleaned = 0.0164408 Jy ! Component: 700 - total flux cleaned = 0.0166546 Jy ! Component: 750 - total flux cleaned = 0.017045 Jy ! Component: 800 - total flux cleaned = 0.0168529 Jy ! Component: 850 - total flux cleaned = 0.0168547 Jy ! Component: 900 - total flux cleaned = 0.0170265 Jy ! Component: 950 - total flux cleaned = 0.0170229 Jy ! Component: 1000 - total flux cleaned = 0.0171814 Jy ! Component: 1050 - total flux cleaned = 0.016872 Jy ! Component: 1100 - total flux cleaned = 0.0171778 Jy ! Component: 1150 - total flux cleaned = 0.0173229 Jy ! Component: 1200 - total flux cleaned = 0.0166004 Jy ! Component: 1250 - total flux cleaned = 0.0161771 Jy ! Component: 1300 - total flux cleaned = 0.0160404 Jy ! Component: 1350 - total flux cleaned = 0.0160371 Jy ! Component: 1400 - total flux cleaned = 0.0155038 Jy ! Component: 1450 - total flux cleaned = 0.0147255 Jy ! Component: 1500 - total flux cleaned = 0.0143439 Jy ! Component: 1550 - total flux cleaned = 0.0137156 Jy ! Component: 1600 - total flux cleaned = 0.0135919 Jy ! Component: 1650 - total flux cleaned = 0.0134705 Jy ! Component: 1700 - total flux cleaned = 0.0132291 Jy ! Component: 1750 - total flux cleaned = 0.0128706 Jy ! Component: 1800 - total flux cleaned = 0.0126347 Jy ! Component: 1850 - total flux cleaned = 0.0126347 Jy ! Component: 1900 - total flux cleaned = 0.0122878 Jy ! Component: 1950 - total flux cleaned = 0.0118313 Jy ! Component: 2000 - total flux cleaned = 0.0118318 Jy ! Total flux subtracted in 2048 components = 0.0116075 Jy ! Clean residual min=-0.006810 max=0.005824 Jy/beam ! Clean residual mean=0.000010 rms=0.001940 Jy/beam ! Combined flux in latest and established models = 4.70517 Jy keep ! Adding 117 model components to the UV plane model. ! The established model now contains 163 components and 4.70518 Jy ![Exited script file: muppet] wmap "J0854+2006_K_2006_06_04_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2844 x 0.7985 at -7.949 degrees (North through East) ! Clean map min=-0.011459 max=4.2201 Jy/beam ! Writing clean map to FITS file: J0854+2006_K_2006_06_04_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.22012 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00182744 device "J0854+2006_K_2006_06_04_yyk\_map.eps/VPS" ! Attempting to open device: 'J0854+2006_K_2006_06_04_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.129909 0.129909 0.259818 0.519635 1.03927 2.07854 4.15708 8.31417 16.6283 33.2567 66.5133 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0054 print "peak=",int(peak_flux*1000)/1000 ! peak= 4.22 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.2844 x 0.7985 at -7.949 degrees (North through East) ! Clean map min=-0.011459 max=4.2201 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0854+2006_K_2006_06_04_yyk\_map.gif/gif" ! Attempting to open device: 'J0854+2006_K_2006_06_04_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0854+2006_K_2006_06_04_yyk_uvs.log closed on Thu Dec 2 20:46:08 2010